bcsydintra.dk

📜 Historical scan 2026-06-16 14:12:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bcsydintra.dk is a .dk domain served by 2 nameservers (ns1.esis.dk, ns2.esis.dk). It was registered on 30 June 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.19.134.71 is hosted by Syddansk Erhvervsskole Odense-Vejle (AS199374) in Denmark. Mail is handled by mxnonexistent.bcsydintra.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 14ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.esis.dk	—	—	—
ns2.esis.dk	—	—	—

🌍 A Records#

1 records 16ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.19.134.71	—	—	AS199374	Syddansk Erhvervsskole Odense-Vejle	185.19.132.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 14ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	—	mxnonexistent.bcsydintra.dk	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 247ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (bcsydintra.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.bcsydintra.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 17:19:16

www	185.19.134.71 (AS199374) (address records, no CNAME)
www vs bare domain	Same network bcsydintra.dk: 185.19.134.71 (AS199374) www.bcsydintra.dk: 185.19.134.71 (AS199374)
Wildcard	No
Denial of existence	NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

82ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

14ms

Field	Value
Serial	2020051778
Primary NS (MNAME)	ns1.esis.dk
Responsible (RNAME)	hostmaster
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 11:44:17

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-06-30
Expires	2027-07-31 (282d)

🔗 Same registrant#

81 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
administrationsuddannelsen.dk	Punktum dk A/S (direct)
advokatsekretaeruddannelsen.dk	Punktum dk A/S (direct)
advokatsekretæruddannelsen.dk	Punktum dk A/S (direct)
autouddannelsen.dk	Punktum dk A/S (direct)
autouddannelser.dk	Punktum dk A/S (direct)
bcsyd.dk	Punktum dk A/S (direct)
bcsydapps.dk	Punktum dk A/S (direct)
bcsydelev.dk	Punktum dk A/S (direct)
bcsydnet.dk	Punktum dk A/S (direct)
blaagym.dk	Punktum dk A/S (direct)
blaastudent.dk	Punktum dk A/S (direct)
blåstudent.dk	Punktum dk A/S (direct)
business-college.dk	Punktum dk A/S (direct)
businesscollegesyd.dk	Punktum dk A/S (direct)
businessepx.dk	Punktum dk A/S (direct)
byggemarkedsuddannelsen.dk	Punktum dk A/S (direct)
campussoenderborg.dk	Punktum dk A/S (direct)
campussønderborg.dk	Punktum dk A/S (direct)
censorvejledning.dk	Punktum dk A/S (direct)
collegesyd.dk	Punktum dk A/S (direct)
detailuddannelsen.dk	Punktum dk A/S (direct)
detgroennegymnasium.dk	Punktum dk A/S (direct)
detgrønnegymnasium.dk	Punktum dk A/S (direct)
e-skolen.dk	Punktum dk A/S (direct)
e-skolenet.dk	Punktum dk A/S (direct)
elevaktivitetsudvalg.dk	Punktum dk A/S (direct)
elevraad-bcsyd.dk	Punktum dk A/S (direct)
elevuddannelser.dk	Punktum dk A/S (direct)
eludd.dk	Punktum dk A/S (direct)
epxsoenderborg.dk	Punktum dk A/S (direct)
epxsonderborg.dk	Punktum dk A/S (direct)
epxsønderborg.dk	Punktum dk A/S (direct)
erhvervsuddannelsen.dk	Punktum dk A/S (direct)
eskolenet.dk	Punktum dk A/S (direct)
esportmesse.dk	Punktum dk A/S (direct)
esportsmesse.dk	Punktum dk A/S (direct)
fagprøven.dk	Punktum dk A/S (direct)
fjernuv.dk	Punktum dk A/S (direct)
fremtidens-valg.dk	Punktum dk A/S (direct)
haandvaerkerbutiksuddannelsen.dk	Punktum dk A/S (direct)
handelskostskole.dk	Punktum dk A/S (direct)
handelskostskolen.dk	Punktum dk A/S (direct)
handelsskolesyd.dk	Punktum dk A/S (direct)
håndværkerbutiksuddannelsen.dk	Punktum dk A/S (direct)
indkøbsassistentuddannelsen.dk	Punktum dk A/S (direct)
industriuddannelsen.dk	Punktum dk A/S (direct)
innohouse.dk	Punktum dk A/S (direct)
kcsyd.dk	Punktum dk A/S (direct)
kolonialuddannelsen.dk	Punktum dk A/S (direct)
kontoruddannelsen.dk	Punktum dk A/S (direct)
kursuscentersyd.dk	Punktum dk A/S (direct)
kursuscentret.dk	Punktum dk A/S (direct)
laegesekretaeruddannelsen.dk	Punktum dk A/S (direct)
logistikuddannelsen.dk	Punktum dk A/S (direct)
lægesekretæruddannelsen.dk	Punktum dk A/S (direct)
mhks.dk	Punktum dk A/S (direct)
minimaster.dk	Punktum dk A/S (direct)
mommark.dk	Punktum dk A/S (direct)
naerbutiksuddannelsen.dk	Punktum dk A/S (direct)
netgymnasiet.dk	Punktum dk A/S (direct)
netgymnasium.dk	Punktum dk A/S (direct)
nærbutiksuddannelsen.dk	Punktum dk A/S (direct)
sdbghs.dk	Punktum dk A/S (direct)
shs.dk	Punktum dk A/S (direct)
skolehjem.dk	Punktum dk A/S (direct)
specialistspor.dk	Punktum dk A/S (direct)
speditionsuddannelsen.dk	Punktum dk A/S (direct)
staaluddannelsen.dk	Punktum dk A/S (direct)
syddanskakademi.dk	Punktum dk A/S (direct)
talentmodul.dk	Punktum dk A/S (direct)
talentsport.dk	Punktum dk A/S (direct)
teambuildingsyd.dk	Punktum dk A/S (direct)
tekstiluddannelsen.dk	Punktum dk A/S (direct)
thebluecollege.dk	Punktum dk A/S (direct)
traelastuddannelsen.dk	Punktum dk A/S (direct)
trælastuddannelsen.dk	Punktum dk A/S (direct)
vaerktoejsuddannelsen.dk	Punktum dk A/S (direct)
valgfagmommark.dk	Punktum dk A/S (direct)
vinogtobakuddannelsen.dk	Punktum dk A/S (direct)
vvsuddannelsen.dk	Punktum dk A/S (direct)
værktøjsuddannelsen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

14ms

16ms

14ms

AAAA

14ms

TXT

247ms

CAA

16ms

HTTPS

13ms

TLSA

222ms

SOA

14ms

MTA-STS

56ms

DNSSEC

82ms

SRV

0ms

Total

642ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 17:19:15	656ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 16:15:21	513ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 11:19:17	501ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 06:01:41	3876ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 22:31:58	730ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 14:12:42	942ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 14:07:37	878ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 13:27:50	556ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 12:53:16	553ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 12:50:36	2899ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 18:00:22	586ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 08:08:04	3272ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 07:43:05	3185ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 09:44:21	466ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 05:58:19	1522ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 14:25:13	940ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-22 12:36:23	3525ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 02:54:37	662ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 08:04:37	737ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 11:53:54	607ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-03 03:44:17	813ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 06:46:21	1107ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 06:20:14	643ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-20 13:30:06	8746ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 08:01:15	1096ms	2 NS 1 A 1 MX	🔒 Secure